JPS50132939A - - Google Patents
Info
- Publication number
- JPS50132939A JPS50132939A JP3796674A JP3796674A JPS50132939A JP S50132939 A JPS50132939 A JP S50132939A JP 3796674 A JP3796674 A JP 3796674A JP 3796674 A JP3796674 A JP 3796674A JP S50132939 A JPS50132939 A JP S50132939A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3796674A JPS50132939A (en) | 1974-04-05 | 1974-04-05 | |
NL7414695A NL7414695A (en) | 1973-11-09 | 1974-11-11 | AUTOMATIC FOCUSING DEVICE. |
DE19742453364 DE2453364C3 (en) | 1973-11-09 | 1974-11-11 | Automatic focusing device |
FR7439468A FR2251021A1 (en) | 1973-11-09 | 1974-12-03 | Automatic focussing system for laser beam on to moving object - has out of focus detector of beam of surface producing signal in feedback to correct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3796674A JPS50132939A (en) | 1974-04-05 | 1974-04-05 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8176084A Division JPS605433A (en) | 1984-04-25 | 1984-04-25 | Optical information processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50132939A true JPS50132939A (en) | 1975-10-21 |
Family
ID=12512293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3796674A Pending JPS50132939A (en) | 1973-11-09 | 1974-04-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50132939A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369005A (en) * | 1976-12-01 | 1978-06-20 | Teac Co | Automatic focus controller |
WO1979000400A1 (en) * | 1977-12-16 | 1979-07-12 | Mitsubishi Electric Corp | Automatic focusing system |
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1974
- 1974-04-05 JP JP3796674A patent/JPS50132939A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369005A (en) * | 1976-12-01 | 1978-06-20 | Teac Co | Automatic focus controller |
WO1979000400A1 (en) * | 1977-12-16 | 1979-07-12 | Mitsubishi Electric Corp | Automatic focusing system |